12864391.000000000

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{2341}}^1$

素因数の和:2374

約数の個数: 108

約数和(自身を含む): 296796976

約数和(自身を除く): 191920176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2341, 2800, 3200, 4480, 4682, 5600, 6400, 8960, 9364, 11200, 11705, 16387, 18728, 22400, 23410, 32774, 37456, 44800, 46820, 58525, 65548, 74912, 81935, 93640, 117050, 131096, 149824, 163870, 187280, 234100, 262192, 299648, 327740, 374560, 409675, 468200, 524384, 599296, 655480, 749120, 819350, 936400, 1048768, 1310960, 1498240, 1638700, 1872800, 2097536, 2621920, 2996480, 3277400, 3745600, 4195072, 5243840, 6554800, 7491200, 10487680, 13109600, 14982400, 20975360, 26219200, 52438400, 104876800]

約数ペア:

[(1, 104876800), (2, 52438400), (4, 26219200), (5, 20975360), (7, 14982400), (8, 13109600), (10, 10487680), (14, 7491200), (16, 6554800), (20, 5243840), (25, 4195072), (28, 3745600), (32, 3277400), (35, 2996480), (40, 2621920), (50, 2097536), (56, 1872800), (64, 1638700), (70, 1498240), (80, 1310960), (100, 1048768), (112, 936400), (128, 819350), (140, 749120), (160, 655480), (175, 599296), (200, 524384), (224, 468200), (256, 409675), (280, 374560), (320, 327740), (350, 299648), (400, 262192), (448, 234100), (560, 187280), (640, 163870), (700, 149824), (800, 131096), (896, 117050), (1120, 93640), (1280, 81935), (1400, 74912), (1600, 65548), (1792, 58525), (2240, 46820), (2341, 44800), (2800, 37456), (3200, 32774), (4480, 23410), (4682, 22400), (5600, 18728), (6400, 16387), (8960, 11705), (9364, 11200)]